ext3_super_block Struct Reference

#include <ext3.h>

Data Fields
__le32	s_inodes_count
__le32	s_blocks_count
__le32	s_r_blocks_count
__le32	s_free_blocks_count
__le32	s_free_inodes_count
__le32	s_first_data_block
__le32	s_log_block_size
__le32	s_log_frag_size
__le32	s_blocks_per_group
__le32	s_frags_per_group
__le32	s_inodes_per_group
__le32	s_mtime
__le32	s_wtime
__le16	s_mnt_count
__le16	s_max_mnt_count
__le16	s_magic
__le16	s_state
__le16	s_errors
__le16	s_minor_rev_level
__le32	s_lastcheck
__le32	s_checkinterval
__le32	s_creator_os
__le32	s_rev_level
__le16	s_def_resuid
__le16	s_def_resgid
__le32	s_first_ino
__le16	s_inode_size
__le16	s_block_group_nr
__le32	s_feature_compat
__le32	s_feature_incompat
__le32	s_feature_ro_compat
__u8	s_uuid [16]
char	s_volume_name [16]
char	s_last_mounted [64]
__le32	s_algorithm_usage_bitmap
__u8	s_prealloc_blocks
__u8	s_prealloc_dir_blocks
__le16	s_reserved_gdt_blocks
__u8	s_journal_uuid [16]
__le32	s_journal_inum
__le32	s_journal_dev
__le32	s_last_orphan
__le32	s_hash_seed [4]
__u8	s_def_hash_version
__u8	s_reserved_char_pad
__u16	s_reserved_word_pad
__le32	s_default_mount_opts
__le32	s_first_meta_bg
__le32	s_mkfs_time
__le32	s_jnl_blocks [17]
__le32	s_blocks_count_hi
__le32	s_r_blocks_count_hi
__le32	s_free_blocks_count_hi
__le16	s_min_extra_isize
__le16	s_want_extra_isize
__le32	s_flags
__le16	s_raid_stride
__le16	s_mmp_interval
__le64	s_mmp_block
__le32	s_raid_stripe_width
__u8	s_log_groups_per_flex
__u8	s_reserved_char_pad2
__le16	s_reserved_pad
__u32	s_reserved [162]

Detailed Description

Definition at line 403 of file ext3.h.

Field Documentation

__le32 s_algorithm_usage_bitmap

Definition at line 451 of file ext3.h.

__le16 s_block_group_nr

Definition at line 444 of file ext3.h.

__le32 s_blocks_count

Definition at line 405 of file ext3.h.

__le32 s_blocks_count_hi

Definition at line 475 of file ext3.h.

__le32 s_blocks_per_group

Definition at line 412 of file ext3.h.

__le32 s_checkinterval

Definition at line 424 of file ext3.h.

__le32 s_creator_os

Definition at line 425 of file ext3.h.

__u8 s_def_hash_version

Definition at line 467 of file ext3.h.

__le16 s_def_resgid

Definition at line 428 of file ext3.h.

__le16 s_def_resuid

Definition at line 427 of file ext3.h.

__le32 s_default_mount_opts

Definition at line 470 of file ext3.h.

__le16 s_errors

Definition at line 421 of file ext3.h.

__le32 s_feature_compat

Definition at line 445 of file ext3.h.

__le32 s_feature_incompat

Definition at line 446 of file ext3.h.

__le32 s_feature_ro_compat

Definition at line 447 of file ext3.h.

__le32 s_first_data_block

Definition at line 409 of file ext3.h.

__le32 s_first_ino

Definition at line 442 of file ext3.h.

__le32 s_first_meta_bg

Definition at line 471 of file ext3.h.

__le32 s_flags

Definition at line 480 of file ext3.h.

__le32 s_frags_per_group

Definition at line 413 of file ext3.h.

__le32 s_free_blocks_count

Definition at line 407 of file ext3.h.

__le32 s_free_blocks_count_hi

Definition at line 477 of file ext3.h.

__le32 s_free_inodes_count

Definition at line 408 of file ext3.h.

__le32 s_hash_seed[4]

Definition at line 466 of file ext3.h.

__le16 s_inode_size

Definition at line 443 of file ext3.h.

__le32 s_inodes_count

Definition at line 404 of file ext3.h.

__le32 s_inodes_per_group

Definition at line 414 of file ext3.h.

__le32 s_jnl_blocks[17]

Definition at line 473 of file ext3.h.

__le32 s_journal_dev

Definition at line 464 of file ext3.h.

__le32 s_journal_inum

Definition at line 463 of file ext3.h.

__u8 s_journal_uuid[16]

Definition at line 462 of file ext3.h.

char s_last_mounted[64]

Definition at line 450 of file ext3.h.

__le32 s_last_orphan

Definition at line 465 of file ext3.h.

__le32 s_lastcheck

Definition at line 423 of file ext3.h.

__le32 s_log_block_size

Definition at line 410 of file ext3.h.

__le32 s_log_frag_size

Definition at line 411 of file ext3.h.

__u8 s_log_groups_per_flex

Definition at line 485 of file ext3.h.

__le16 s_magic

Definition at line 419 of file ext3.h.

__le16 s_max_mnt_count

Definition at line 418 of file ext3.h.

__le16 s_min_extra_isize

Definition at line 478 of file ext3.h.

__le16 s_minor_rev_level

Definition at line 422 of file ext3.h.

__le32 s_mkfs_time

Definition at line 472 of file ext3.h.

__le64 s_mmp_block

Definition at line 483 of file ext3.h.

__le16 s_mmp_interval

Definition at line 482 of file ext3.h.

__le16 s_mnt_count

Definition at line 417 of file ext3.h.

__le32 s_mtime

Definition at line 415 of file ext3.h.

__u8 s_prealloc_blocks

Definition at line 456 of file ext3.h.

__u8 s_prealloc_dir_blocks

Definition at line 457 of file ext3.h.

__le32 s_r_blocks_count

Definition at line 406 of file ext3.h.

__le32 s_r_blocks_count_hi

Definition at line 476 of file ext3.h.

__le16 s_raid_stride

Definition at line 481 of file ext3.h.

__le32 s_raid_stripe_width

Definition at line 484 of file ext3.h.

__u32 s_reserved[162]

Definition at line 488 of file ext3.h.

__u8 s_reserved_char_pad

Definition at line 468 of file ext3.h.

__u8 s_reserved_char_pad2

Definition at line 486 of file ext3.h.

__le16 s_reserved_gdt_blocks

Definition at line 458 of file ext3.h.

__le16 s_reserved_pad

Definition at line 487 of file ext3.h.

__u16 s_reserved_word_pad

Definition at line 469 of file ext3.h.

__le32 s_rev_level

Definition at line 426 of file ext3.h.

__le16 s_state

Definition at line 420 of file ext3.h.

__u8 s_uuid[16]

Definition at line 448 of file ext3.h.

char s_volume_name[16]

Definition at line 449 of file ext3.h.

__le16 s_want_extra_isize

Definition at line 479 of file ext3.h.

__le32 s_wtime

Definition at line 416 of file ext3.h.

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The documentation for this struct was generated from the following file:

• fs/ext3/ext3.h